CN214883863U - Template system is pour to utility tunnel - Google Patents
Template system is pour to utility tunnel Download PDFInfo
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- CN214883863U CN214883863U CN202120563712.XU CN202120563712U CN214883863U CN 214883863 U CN214883863 U CN 214883863U CN 202120563712 U CN202120563712 U CN 202120563712U CN 214883863 U CN214883863 U CN 214883863U
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- trolley
- utility tunnel
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Abstract
The utility model discloses a template system is pour to utility tunnel. The outer warehouse template is lifted and moved by a crane and matched with the inner warehouse template after being fixed to realize concrete pouring; the inner template of the warehouse comprises at least two sets of template combinations which can move by the load of the trolley to mutually pass so as to realize alternate and continuous concrete pouring and equal-strength construction. The utility model adopts a variable template combination structure, the template combination is carried and moved, supported and poured and demolded by a trolley, and a folding or telescopic structure is adopted to realize that the template combination to be poured is passed after demolding, thus realizing the alternate and continuous concrete pouring and lining construction; the system can improve the lining quality of concrete, so that the size, precision, appearance and quality of a concrete cast body are higher; meanwhile, the problems that the labor intensity of workers is high, the labor cost is high, and mechanical equipment such as a large-tonnage crane and the like needs to be equipped at any time are solved; the overall construction efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the construction machinery design, especially, belong to the design technology of construction formwork system, in particular to template system is pour to utility tunnel.
Background
The urban underground comprehensive pipe gallery is an urban underground infrastructure and has irreplaceable important function in urban foundation functions. A tunnel space is built underground in a city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the tunnel space is an important infrastructure and a 'life line' for guaranteeing city operation.
The concrete lining construction of the pipe gallery is of a square flat top structure, so that after the concrete is poured, the formwork can be detached after the concrete strength of the top plate reaches about 75 percent, namely about 7 days are needed approximately, if the air temperature is low in winter, the needed time is longer, and the construction efficiency and the cost are greatly influenced during lining.
The traditional mode of piping lane concrete lining construction mainly includes the form of wood pattern/simple and easy steel mould + scaffold frame support mode and single two lining platform trucks, and at present stage, the construction of most piping lane lining all adopts traditional mode to go on. The lining mode of the wood mould/simple steel mould + scaffold support mainly has the problems of poor concrete lining precision and quality, high labor intensity of workers, high labor cost and low efficiency, and a large-tonnage crane needs to be equipped on site at any time.
The lining scheme of the two-lining trolley is adopted, the lining has the advantages of long equal-strength period, low construction efficiency, high equipment investment cost and incapability of meeting the requirement.
Disclosure of Invention
The utility model discloses a template system is pour to utility tunnel according to prior art's not enough. The utility model provides a can be in succession construction, be used for the template system that the underground pipe gallery was pour.
The utility model discloses a following technical scheme realizes:
utility tunnel concreting formwork system, including the storehouse interior forms and the storehouse exterior forms that are used for piping lane concrete placement lining cutting, its characterized in that: the external warehouse template is hoisted and moved by a crane and is matched with the internal warehouse template after being fixed to realize concrete pouring; the inner template of the warehouse comprises at least two sets of template combinations, and the two sets of template combinations can move by the load of the trolley and mutually pass through to realize alternate and continuous concrete pouring and equal-strength construction.
The platform truck is along the track removal of laying on the basic concrete of piping lane bottom, the driving is along ground laying track removal.
The pipe gallery is a single-hole or multi-hole structure arranged in parallel; the concrete pouring template with the multi-hole structure comprises a pouring template system which is formed by matching the inner template combination of each bin of each hole and the outer template of the bin positioned on the two side walls of the pipe gallery.
The storehouse inner formword is folding template system or straight wall template system.
The folding template system consists of a top template, side wall templates hinged to two sides of the top template, folding templates hinged to the lower ends of the side wall templates, and a fixing screw rod for supporting and fixing during pouring and fixing; the folding template system is supported and moved by the trolley in a separable way and is driven to fold by a folding oil cylinder arranged on the trolley.
The cross section of the side wall template is a fixed structure template which is at a right angle, and the vertical length of the side wall template is smaller than the height of a cast vertical wall of the pipe gallery.
The straight wall formwork system consists of a top formwork, straight wall formworks hinged to two sides of the top formwork, and a fixing screw rod for supporting and fixing during pouring and fixing; the straight wall template system is supported and moved by the trolley in a separable way and is driven to stretch by a supporting oil cylinder arranged on the trolley.
The cross section of the straight wall template is a fixed structure template which is at a right angle, and the vertical length is greater than the height of a vertical wall poured by the pipe gallery.
The utility model discloses profitability: the utility model discloses utility tunnel pours template system adopts variable template integrated configuration, removes, supports through the platform truck delivery with the template combination and pours and the drawing of patterns, adopts folding or extending structure to realize passing after the drawing of patterns and waits to pour the template combination, realizes in turn, continuous concrete placement lining construction. The template system of the utility model solves the problems of long waiting time with equal strength, long construction period and low efficiency; the lining quality of the concrete can be improved, and the size, precision, appearance and quality of the concrete cast body are higher; meanwhile, the problems that the labor intensity of workers is high, the labor cost is high, and mechanical equipment such as a large-tonnage crane and the like needs to be equipped at any time are solved; the overall construction efficiency is improved.
Drawings
FIG. 1 is a schematic view of the pouring process sequence of the formwork system of the present invention;
FIG. 2 is a schematic view of the formwork system and gallery structure of the present invention;
FIG. 3 is a schematic diagram of the pouring state and the moving state of the formwork system of the present invention;
FIG. 4 is a schematic view of the formwork system and the side wall formwork combination pouring state of the present invention;
FIG. 5 is a schematic structural view of the folding form system of the present invention;
fig. 6 is a schematic structural view of the straight wall formwork system of the present invention.
In the drawing, 1 is pouring concrete on the upper part of a gallery, 2 is bottom foundation concrete, 3 is a track, 4 is a folding template system, 5 is a straight wall template system, 6 is a side wall template, 7 is a top surface pull rod, 8 is a fixing screw rod, 41 is a moving mechanism, 42 is a trolley, 43 is a top template, 44 is a side wall template, 45 is a folding template, 46 is a folding cylinder, 54 is a straight wall template, 56 is a supporting cylinder, S is a pipe gallery pouring direction, A is a pouring completion area, B is a pouring equal-strength area, and C is a template pouring area.
Detailed Description
The present invention will be further described with reference to the following embodiments, which are intended to illustrate the principles of the present invention without limiting the present invention in any way, and the present invention is not beyond the scope of the present invention.
With reference to the attached drawings.
The underground comprehensive pipe gallery pouring template system comprises an inner warehouse template and an outer warehouse template for concrete pouring and lining of a pipe gallery, wherein the outer warehouse template is lifted and moved by a crane and matched with the inner warehouse template after being fixed to realize concrete pouring; the template in the warehouse comprises at least two sets of template combinations, and the two sets of template combinations can move mutually under the load of the trolley 42 to realize alternate and continuous concrete pouring and equal-strength construction.
The trolley 42 moves along the track 3 laid on the foundation concrete 2 at the bottom of the pipe gallery, and the travelling crane moves along the ground laying track.
The pipe gallery is a single-hole or multi-hole structure arranged in parallel. The concrete pouring template with the multi-hole structure comprises a pouring template system which is formed by matching the inner template combination of each bin of each hole and the outer template of the bin positioned on the two side walls of the pipe gallery. As shown in fig. 2, 3 and 4, the present embodiment takes a three-hole gallery as an example for explanation.
The utility model discloses the storehouse inner formword adopts folding template system or straight wall template system. And pouring in the same pouring gallery hole by adopting a template system consisting of the same structure.
The utility model discloses an adopt the lining template system equipment of operation in turn, realize the continuous cycle lining cutting.
As shown in fig. 1, fig. 1 is the utility model discloses template system pours flow order sketch map, uses two sets at least or three sets of template combinations to accomplish through interior storehouse and pours, the utility model discloses the template combination is applied to corridor upper portion concreting 1 and pours, needs pour the sclerosis back in the front at completion corridor bottom basic concrete and go on along with the engineering flow. As shown in fig. 1, the gallery is pre-divided into a pouring area A, a pouring equal-strength area B and a template pouring area C; firstly, completing concrete pouring lining of a pouring area A along a pipe gallery pouring direction S, fixing a template after the concrete pouring lining is completed, carrying another template combination by a trolley, completing the pouring area A, and entering a pouring equal-strength area B for pouring; after the alternate continuous pouring is carried out, the trolley is used for combining and demolding the templates of the pouring area A, moving the templates to pass through the pouring equal-strength area B to enter the template pouring area C for pouring, waiting for natural solidification and hardening of the pouring equal-strength area B, circularly carrying out lower-wheel pouring after the pouring of the template pouring area C is finished, continuously carrying out pouring lining, and repeating the steps to realize continuous pouring.
The construction length of each group of template systems can be customized according to actual working conditions, the construction length is mainly determined by the division of construction joints, each section of template can be divided into a plurality of small sections according to factors such as turning, and the length of the small sections can be 1-10 meters.
As shown in the figures, the template system of the utility model comprises an inner template and an outer template, the inner template comprises a folding template system and a straight wall template system which are transferred and moved by a trolley; and the external warehouse external template realizes mold erecting, demolding and hoisting transportation through a top traveling crane.
After the lining is finished, demolding is assisted through a dragging and transporting system, and the demolding state is as follows: the top traveling system mainly comprises a driving traveling system, a portal frame part and a traveling hoist part, can realize the hoisting and transferring work of the side wall template, and can also realize the hoisting operation of the top reinforcing steel bars after the trolley is in place.
As shown in fig. 2, fig. 3 and fig. 4, fig. 2 is a schematic structural view of the formwork system and the gallery of the present invention; FIG. 3 is a schematic diagram of the pouring state and the moving state of the formwork system of the present invention; FIG. 4 is a schematic view of the formwork system and the side wall formwork combination pouring state of the present invention; the embodiment adopts the pouring of a three-hole gallery for explanation, the gallery with a multi-hole structure has the outer chamber templates of the side wall templates 6 positioned at two sides, the side wall templates 6 at two sides are connected and fixed through a plurality of groups of top surface pull rods 7 arranged transversely along the gallery, and the bottom is supported by a support rod. And selecting templates with different sizes to combine according to the structure in the gallery hole, and fixing the movable template combinations to pour when pouring on the same section of the gallery. FIG. 2 shows the relationship between the formwork system and the gallery structure at the cross-section of the present invention; fig. 3 is a schematic diagram showing the pouring state and the moving state of the formwork system of the present invention, i.e. a schematic diagram showing the state that a group of formworks passes through the equal-strength formworks after being folded or stretched.
As shown in fig. 5, fig. 5 is a schematic structural diagram of the folding form system of the present invention, in which each form is in a folded state. The folding template system consists of a top template 43, side wall templates 44 hinged to two sides of the top template 43, and folding templates 45 hinged to the lower ends of the side wall templates 44, and further comprises a fixing screw rod 8 for supporting and fixing during pouring and fixing; the folding template system is supported and moved by a trolley 42 and driven to fold by a folding cylinder 46 provided on the trolley 42. When the trolley 42 carries the movable folding template system, the preset matched connecting members on the trolley 42 are connected and fixed with the corresponding connecting members of each template. The folding template system of the embodiment adopts a multi-fold structure so as to adapt to the strong area B after being bent, such as pouring. The side wall forms 44 are right angle fixed structure forms in cross-section and have a vertical length less than the height of the vertical walls of the tube lane.
As shown in fig. 6, fig. 6 is a schematic structural view of the straight wall formwork system of the present invention, in which each formwork is in a contracted state. The straight wall formwork system consists of a top formwork 43 and straight wall formworks 54 hinged to two sides of the top formwork 43, and further comprises a fixed screw rod 8 for supporting and fixing during pouring and fixing; the straight wall formwork system is supported and moved by the trolley 42 in a separable way and driven to extend and retract by a support oil cylinder 56 arranged on the trolley. In the straight wall formwork system of the present embodiment, after the top formwork 43 is released from the hinge, the straight wall formwork 54 is retracted by the support cylinders 56 to be able to pass through the equal strength region B for casting. The straight wall formwork 54 section is a fixed structure formwork at right angles, the vertical length is greater than the height of the vertical wall poured by the pipe gallery so as to cover the vertical wall poured by the pipe gallery. Two sets of support oil cylinders 56 are arranged on the trolley 42 in parallel and extend to two sides to drive the straight wall template 54 to contract and move.
Claims (8)
1. The utility model provides a template system is pour to utility tunnel, is including the storehouse inner formword and the outer template in storehouse that are used for piping lane concrete placement lining cutting, its characterized in that: the external warehouse template is hoisted and moved by a crane and is matched with the internal warehouse template after being fixed to realize concrete pouring; the inner template of the warehouse comprises at least two sets of template combinations, and the two sets of template combinations can move by the load of the trolley and mutually pass through to realize alternate and continuous concrete pouring and equal-strength construction.
2. The utility tunnel formwork system that pours of claim 1, characterized in that: the platform truck is along the track removal of laying on the basic concrete of piping lane bottom, the driving is along ground laying track removal.
3. The utility tunnel formwork system of pouring of claim 2, characterized in that: the pipe gallery is a single-hole or multi-hole structure arranged in parallel; the concrete pouring template with the multi-hole structure comprises a pouring template system which is formed by matching the inner template combination of each bin of each hole and the outer template of the bin positioned on the two side walls of the pipe gallery.
4. The utility tunnel formwork casting system of claim 1 or 2 or 3, wherein: the template in the bin is a folding template system or a straight wall template system.
5. The utility tunnel formwork casting system of claim 4, wherein: the folding template system consists of a top template, side wall templates hinged to two sides of the top template, folding templates hinged to the lower ends of the side wall templates, and a fixing screw rod for supporting and fixing during pouring and fixing; the folding template system is supported and moved by the trolley in a separable way and is driven to fold by a folding oil cylinder arranged on the trolley.
6. The utility tunnel formwork casting system of claim 5, wherein: the cross section of the side wall template is a fixed structure template which is at a right angle, and the vertical length of the side wall template is smaller than the height of a cast vertical wall of the pipe gallery.
7. The utility tunnel formwork casting system of claim 4, wherein: the straight wall formwork system consists of a top formwork, straight wall formworks hinged to two sides of the top formwork, and a fixing screw rod for supporting and fixing during pouring and fixing; the straight wall template system is supported and moved by the trolley in a separable way and is driven to stretch by a supporting oil cylinder arranged on the trolley.
8. The utility tunnel formwork casting system of claim 7, wherein: the cross section of the straight wall template is a fixed structure template which is at a right angle, and the vertical length is greater than the height of a vertical wall poured by the pipe gallery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563712.XU CN214883863U (en) | 2021-03-18 | 2021-03-18 | Template system is pour to utility tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563712.XU CN214883863U (en) | 2021-03-18 | 2021-03-18 | Template system is pour to utility tunnel |
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| Publication Number | Publication Date |
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| CN214883863U true CN214883863U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120563712.XU Active CN214883863U (en) | 2021-03-18 | 2021-03-18 | Template system is pour to utility tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193586A (en) * | 2021-12-10 | 2022-03-18 | 中交二公局第六工程有限公司 | Formula of sinking piping lane pouring system |
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2021
- 2021-03-18 CN CN202120563712.XU patent/CN214883863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193586A (en) * | 2021-12-10 | 2022-03-18 | 中交二公局第六工程有限公司 | Formula of sinking piping lane pouring system |
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